| Vol. 7.11 – 4 April, 2022 |
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| Investigators generated chemically induced cardiovascular progenitor cells self-renewed long-term in fully chemically defined and xeno-free conditions, with faithful preservation of the cardiovascular progenitor cell phenotype and of cardiovascular differentiation capacity in vitro and in vivo. [Nature Biomedical Engineering] |
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| PUBLICATIONSRanked by the impact factor of the journal |
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| Researchers described a new method of constructing a vascular network in vivo that allowed for the construction of thick human myocardial tissue from multi-layered cell sheets. [NPJ Regenerative Medicine] |
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| Scientists performed molecular dynamic simulations to determine the effect of missense variant rs2229774 on retinoic acid receptor gamma (RARG) structure and then validated these predictions using CRISPR-Cas9-genome-edited, induced pluripotent stem cell-derived cardiomyocytes. [Stem Cell Reports] |
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| To enhance the maturation of human embryonic stem cell-derived cardiomyocytes (hESC-CMs), the authors identified a natural steroidal alkaloid, tomatidine, as a new substance that stimulated the maturation of hESC-CMs. [Experimental and Molecular Medicine] |
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| Investigators explored the antipyroptotic effects of long noncoding RNA (lncRNA) FGF9-associated factor (FAF) in acute myocardial infarction. [Journal of Cellular and Molecular Medicine] |
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| Researchers induced endoplasmic reticulum (ER) stress and lipotoxicity in myotubes and observed ER stress-inducing lipid cell non-autonomous signals. [Nature Communications] |
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| Scientists reported that Sirt6, an anti-aging histone deacetylase, was critical in regulating myofiber configuration toward oxidative type and that Sirt6 activator could be an exercise mimetic. [Nature Communications] |
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| The authors examined the involvement of insufficient Parkin-mediated mitophagy, a mitochondrion-selective autophagy, in the mechanisms by which dysfunctional mitochondria accumulated with excessive reactive oxygen species production in the development of chronic obstructive pulmonary disease-related sarcopenia. [Journal of Cachexia Sarcopenia and Muscle] |
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| Researchers recapitulated the time course of fetal skeletal muscle development in vitro and explored the dynamic changes of chromatin accessibility and gene expression during bovine myoblasts proliferation and differentiation. [Cell Proliferation] |
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| The authors investigated the mechanism of bone marrow mesenchymal stem cell-derived exosome using high phosphate stimulated human aortic smooth muscle cells and nephrectomy rat models. [Cell Death & Disease] |
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| Irisin effectively inhibited β-glycerophosphate-induced calcium deposition in vascular smooth muscle cells (VSMCs) in vitro and in mice aortic rings ex vivo. Overexpression of NLR family pyrin domain containing 3 (Nlrp3) attenuated the suppressive effect of Irisin on VSMC calcification. [Cell Death & Disease] |
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| Scientists unraveled the substantial contribution of miRNAs in regulating the smooth muscle cell (SMC) transcriptome and identified the miR-200 cluster as a pro-quiescence mechanism and a potential inhibitor of vascular restenosis. [iScience] |
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Researchers investigated whether local delivery of adeno-associated viral (AAV) vectors expressing oxidation-resistant wild type apolipoprotein A1 (apoA1) preserved apoA1 functionality. [Scientific Reports] |
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| The authors discuss mitochondrial-derived vesicle generation and release as a mitophagy-complementing route for the maintenance of mitochondrial homeostasis in skeletal myocytes. [Seminars in Cell & Developmental Biology] |
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| Early vascular aging (EVA) is distinct from chronological aging, and research is ongoing to identify a definitive molecular signature of EVA to facilitate the discovery of new clinical tests for early detection of EVA and identify therapeutic targets to prevent EVA in smooth muscle cells. [Biochimica Et Biophysica Acta-Molecular Basis of Disease] |
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| Santhera Pharmaceuticals and ReveraGen BioPharma, Inc. announced the initiation of a rolling new drug application (NDA) submission to the US FDA for vamorolone for the treatment of Duchenne muscular dystrophy. [Santhera Pharmaceuticals] |
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| June 15 – 18, 2022 San Francisco, California, United States |
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| University of Gothenburg – Gothenburg, Sweden |
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| University of Copenhagen – Copenhagen, Denmark |
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| University of California, San Diego – La Jolla, California, United States |
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| Oklahoma Medical Research Foundation – Oklahoma City, Oklahoma, United States |
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| Genentech, Inc. – South San Francisco, California, United States |
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